Problem Solvers Chain Spy

Product Details

Problem Solvers Chain Spy

Problem Solvers' Chain Spy is a chain retention device that keeps a watchful eye on your chain while you focus on blasting along the path ahead. Choose between the 31.8mm clamp model, or the Direct Mount model, depending on your bike's needs.

Features and Information

Direct Mount version designed for use with Problem Solvers Direct-Mount Adapters (sold separately).